utils: create parent cgroups

Signed-off-by: Giuseppe Scrivano <[email protected]> (cherry picked from commit 1b5f3ed)
baude · Feb 12, 2021 · 66dc835 · 66dc835
1 parent 5bae803
commit 66dc835
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/utils/utils_supported.go b/utils/utils_supported.go
@@ -166,7 +166,7 @@ func moveUnderCgroup(cgroup, subtree string, processes []uint32) error {
 			parentCgroup = parts[2]
 		}
 		newCgroup := filepath.Join(cgroupRoot, parentCgroup, subtree)
-		if err := os.Mkdir(newCgroup, 0755); err != nil && !os.IsExist(err) {
+		if err := os.MkdirAll(newCgroup, 0755); err != nil && !os.IsExist(err) {
 			return err
 		}